INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1a1681328e8c79b47b02af21c31f3f0fce38f5f9604c05b6e351759b4e5d32b', 
    'fmyTiR9VO3SChPsNPm1n0K6qywOHcty0fgMJpOg1/EI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)